tree 1e99ffd3ab2475a04a566b70eb2e3d2cad2e6886
parent 5cbcdf91d7817e8daef40beea174234932a7e032
author Skylar Chang <chiaweic@codeaurora.org> 1444256194 -0700
committer Skylar Chang <chiaweic@codeaurora.org> 1444288268 -0700

IPACM: Fix the UL traffic taking SW-exception

When LTE comes first with usb/wlan-tethering enable
lately from android UI, IPACM failed to add modem
UL filter rules if it's getting UPSTREAM_add event
from CNE earlier then the usb/wlan netdev creation
event from netlink. The fix is to handle this
timing issue.

Change-Id: I6452c1bb880bcaec2232784b117e22a2d12c6e8f